![Stone walls uncovered by archaeologists at the Puma Punku section of Tiwanaku, a UNESCO world heritage site near La Paz, Bolivia Stock Photo - Alamy Stone walls uncovered by archaeologists at the Puma Punku section of Tiwanaku, a UNESCO world heritage site near La Paz, Bolivia Stock Photo - Alamy](https://c8.alamy.com/zooms/6/f9ff5dec7de24ef0a6539b9417aa456e/phpf0j.jpg)
Stone walls uncovered by archaeologists at the Puma Punku section of Tiwanaku, a UNESCO world heritage site near La Paz, Bolivia Stock Photo - Alamy
![Archaeologists Find Underground Pyramid at Tiahuanaco in Bolivia, Excavations Planned | Ancient Origins Archaeologists Find Underground Pyramid at Tiahuanaco in Bolivia, Excavations Planned | Ancient Origins](https://www.ancient-origins.net/sites/default/files/field/image/Tiahuanaco-in-Bolivia--gate.jpg)
Archaeologists Find Underground Pyramid at Tiahuanaco in Bolivia, Excavations Planned | Ancient Origins
![Tiahuanaco Monuments (Tiwanaku / Pumapunku), Bolivia are made of geopolymer artificial stones created 1400 years ago. – Geopolymer Institute Tiahuanaco Monuments (Tiwanaku / Pumapunku), Bolivia are made of geopolymer artificial stones created 1400 years ago. – Geopolymer Institute](https://www.geopolymer.org/wp-content/uploads/Capture-d%E2%80%99%C3%A9cran-2019-02-04-%C3%A0-10.29.11-300x176.jpg)
Tiahuanaco Monuments (Tiwanaku / Pumapunku), Bolivia are made of geopolymer artificial stones created 1400 years ago. – Geopolymer Institute
![Reconstructing ancient architecture at Tiwanaku, Bolivia: the potential and promise of 3D printing | Heritage Science | Full Text Reconstructing ancient architecture at Tiwanaku, Bolivia: the potential and promise of 3D printing | Heritage Science | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs40494-018-0231-0/MediaObjects/40494_2018_231_Fig3_HTML.png)